RSHA
| Acronym | Definition |
|---|---|
| RSHA | Reichssicherheitshauptamt (German: Reich Security Main Office; World War II) |
| RSHA | Rural Stirling Housing Association (Perthshire, Scotland, UK) |
| RSHA | Regional System of Highways and Arterials (California) |
| RSHA | Rivers State House of Assembly (state legislature; Nigeria) |